Home / 4,025,125.60-6,044,686.80-2,135,557.60

Finding the Fourth Proportional to 4,025,125.60, 6,044,686.80 and 2,135,557.60

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Solution

The fourth proportional to 4,025,125.60, 6,044,686.80 and 2,135,557.60 is: 3,207,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,125.60 : 6,044,686.80 = 2,135,557.60 : x
  2. Step 2: Convert to fraction form
    4,025,125.60/6,044,686.80 = 2,135,557.60/x
  3. Step 3: Cross multiply
    4,025,125.60x = 6,044,686.80 × 2,135,557.60
  4. Step 4: Simplify right side
    4,025,125.60x = 12,908,776,835,359.68
  5. Step 5: Solve for x
    x = 12,908,776,835,359.68/4,025,125.60
  6. Step 6: Final answer
    x = 3,207,049.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.